80766105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 153957888

約数和(自身を除く): 73191783

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 73, 105, 123, 205, 219, 257, 287, 365, 511, 615, 771, 861, 1095, 1285, 1435, 1533, 1799, 2555, 2993, 3855, 4305, 5397, 7665, 8979, 8995, 10537, 14965, 18761, 20951, 26985, 31611, 44895, 52685, 56283, 62853, 73759, 93805, 104755, 131327, 158055, 221277, 281415, 314265, 368795, 393981, 656635, 769201, 1106385, 1969905, 2307603, 3846005, 5384407, 11538015, 16153221, 26922035, 80766105]

約数ペア:

[(1, 80766105), (3, 26922035), (5, 16153221), (7, 11538015), (15, 5384407), (21, 3846005), (35, 2307603), (41, 1969905), (73, 1106385), (105, 769201), (123, 656635), (205, 393981), (219, 368795), (257, 314265), (287, 281415), (365, 221277), (511, 158055), (615, 131327), (771, 104755), (861, 93805), (1095, 73759), (1285, 62853), (1435, 56283), (1533, 52685), (1799, 44895), (2555, 31611), (2993, 26985), (3855, 20951), (4305, 18761), (5397, 14965), (7665, 10537), (8979, 8995)]